Converting Complex Text Documents to Single Character Strings: A Step-by-Step Guide in R

Regular Expressions in R: Mastering n-Dashes, m-Dashes, and Parentheses

Deleting nth Delimiter in R: A Comparative Analysis of gsub, str_replace_all, and strex Functions

Understanding Collating Elements in Regular Expressions

Extracting Variable Names and Data from Text Files to Create a Data Frame in R